Porton Down, le très discret laboratoire spécialisé dans les armes chimiques - International - LeVif.be

Porton Down, le très discret laboratoire spécialisé dans les armes chimiques - International - LeVif.be: The nerve agent used against the Russian ex-spy and his daughter was an exceptionally rare poison that is likely to be linked to a single laboratory or factory, experts said last night. Porton Down, the government’s defence laboratory in Wiltshire, is one of the only facilities in the world capable